參數(shù)資料
型號: LVX138
廠商: ON SEMICONDUCTOR
英文描述: 3-to-8 Line Decoder With 5V−Tolerant Inputs
文件頁數(shù): 4/8頁
文件大小: 115K
代理商: LVX138
MC74LVX138
http://onsemi.com
4
RECOMMENDED OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
V
DC Output Voltage
0
V
V
T
Operating Temperature, All Package Types
40
+85
C
AC ELECTRICAL CHARACTERISTICS
(Input t
= t
= 3.0ns)
Symbol
V
A
2.48
A
Parameter
Test Conditions
I
3.6
Min
2.4
Typ
Max
Min
Max
Unit
V
IH
HighLevel Input Voltage
3.0
3.6
2.0
3.0
1.5
2.0
0.8
0.8
2.4
0.8
1.5
V
3.0
0.44
OH
I
= 50 A
OL
HighLevel Output Voltage
(V
= V
or V
)
OH
OH
I
OH
= 4mA
2.0
3.0
3.0
1.9
2.9
2.58
0.1
V
V
LowLevel Output Voltage
(V
in
IH
IL
2.0
3.0
±
0.1
0.0
±
1.0
0.1
V
A
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGHtoLOW (t
OSHL
) or LOWtoHIGH (t
OSLH
); parameter
guaranteed by design.
Symbol
t
PLH
,
PHL
T
A
= 25
°
C
T
A
= 40 to 85
°
C
Parameter
Propagation Delay
Test Conditions
V
CC
= 2.7V
V
= 3.3
±
0.3V
Min
Typ
Max
Min
Max
Unit
L
t
PHL
t
E3 to O
V
CC
= 3.3
0.3V
C
L
= 15pF
6.8
9.3
19.8
1.0
1.0
1.0
8.8
23.0
12.5
16.0
1.0
10.5
C
L
= 50pF
10.6
14.1
C
= 15pF
C
L
= 50pF
t
OSLH
(Note 1)
t
PLH
,
V
CC
= 3.3
±
0.3V
Propagation Delay
V
CC
= 2.7V
C
L
= 15pF
13.9
2.5
1.0
16.0
15.0
2.5
1.0
18.5
CC
= 3.3
±
0.3V
C
L
= 15pF
C
L
= 50pF
C
L
= 50pF
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